Genuine OEM Audi Engine Coolant Hose, part number 06F121063D. This hose is designed to transport coolant efficiently between various engine components, playing a critical role in maintaining optimal engine operating temperature. Weighing 0.0561 kg and measuring 0.335m x 0.1m x 0.085m, its specific curvature ensures correct routing and fitment within the engine bay. Choosing a genuine OEM coolant hose guarantees the correct material composition and heat resistance for reliable, leak-free performance under engine operating conditions.